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- The wooden section of the beam below is reinforced with two steel plates as shown. determine the moment maximum internal M that the beam can withstand if the allowable stresses for wood and steel are (σadm)wood = 6 MPa and ((σadm)steel = 150 MPa, respectively. Use E(wood) = 10 GPa and E(stell) = 200 GPa.Determine the maximum tensile stress σtand maximum compressive stress σc due to the load Pacting on the simple beam AB (see figure).(a) Data are P = 6.2 kN, L 5 3.2 m, d =1.25 m,b = 80 mm, t = 25 mm, h =120 mm, andh1 = 90 mm.(b) Find the value of d for which tensile andcompressive stresses are the largest. What arethese stresses?Find the value of uniform load (w) [ Kip/ft if the stresses in steel and aluminum are 22ksi and 15ksi respectively. w(kip/ft) ] 15ft 3in 3in 3in
- PLS. ANSWER ASAP. PROVIDE COMPLETE SOLUTION . I'LL RATE, THANKS Given values: a= 27.0 kN b= 30.2 kN c= 3.8 m d= 4.0 m e= 5.9 m COMPUTE FOR: 1. shear force at member FE in kN 2. shear force at member ED in kN 3. shear force at member FC in kN 4. moment at A in kN-m 5. moment at member KH at joint K in kN-mWhat is the internal force in member AB? A. 750 N , T B. 450 N , T C. 750 N , C D. 450 N , CSHOW SOLUTIONSFind the EIδ under 200lb load EIδδ under 400lb load
- A hollow steel [E = 30,000 ksi] tube (1) with an outside diameter of 3.50 in. and a wall thickness of 0.201 in. is fastened to a solid 2.00-in.-diameter aluminum [E = 10,000 ksi] rod. The assembly is attached to unyielding supports at the left and right ends and is loaded as shown. Assume P=19 kips, Q=13 kips, L1=7 ft, L2=9 ft, and L3=9 ft. Determine(a) the stresses in all parts of the axial structure.(b) the deflections of joints B and C.A beam cast monolithically with the slab thickness of 110 has a span of 4 m spaced at 6 m center to center. The width of the web is 300 mm and effective depth of 500 mm. It is reinforced on the tension side with 8-20 mm Φ rebars. Fc’ = 30 MPa fy = 310 MPa 1. Which gives the effective width of flange? a. 2000 mm b. 1500 mm c. 2500 mm d. 1000 mm 2. Which gives the depth of the compression stress block? a. 30.55 mm b. 32.56 mm c. 12.45 mm d. 42.14 mmA hollow circular column of steel (E = 30,000 ksi) is subjected to a compressive load P. The column has length L = 8.0 ft and outside diameter d = 8 in. The load P = 110 kips. (a) If the allowable compressive stress is 8.1 ksi, what is the required inside diameter (inches)? (b) If the allowable shortening of the column is 0.025 in., what is the required inside diameter (inches)?
- The steel framework is used to support the reinforced concrete cinder, as shown in Figure 2. (Hint: see table ). The thickness of the slab is 4 inches, and the slab carries a uniform live loading of 300 lb/ft2. Sketch loading.A simply supported beam has a maximum moment equal to 20 KN.m. The beam has a width of 200 mm and a depth of 250 mm and is made up of 80% grade Narra. What is the actual bending stress of the beam in MPa? Blank 1 (use two decimal places, no need for unit)\\ with complete solutionFor the wooden beam sketched in the figure, ask for the mid-span section. a) Determine the normal stresses at points 1, 2, 3 and 4. (Represent the distribution of normal stresses in the section) b) Check the structural safety in relation to normal stresses. (Adopting γt = 3.2 and γc = 2.5) ADDITIONAL DATA / INFORMATION Characteristic strengths of wood: TENSION: σr,t = 52 MPa COMPRESSION: σr,c = 40 MPa